485318568 has 64 divisors (see below), whose sum is σ = 1393297920. Its totient is φ = 137995200.

The previous prime is 485318563. The next prime is 485318591. The reversal of 485318568 is 865813584.

It is a super-2 number, since 2×485318568² = 471068224891141248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (485318563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28603 + ... + 42293.

It is an arithmetic number, because the mean of its divisors is an integer number (21770280).

Almost surely, 2^485318568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485318568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (696648960).

485318568 is an abundant number, since it is smaller than the sum of its proper divisors (907979352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485318568 is a wasteful number, since it uses less digits than its factorization.

485318568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13918 (or 13914 counting only the distinct ones).

The product of its digits is 921600, while the sum is 48.

The square root of 485318568 is about 22029.9470721107. The cubic root of 485318568 is about 785.8547860889.

The spelling of 485318568 in words is "four hundred eighty-five million, three hundred eighteen thousand, five hundred sixty-eight".